Scientists Replicate Hepatitis C Virus in Laboratory
... infectious. Also, this system only represents the tail end of the viral life cycle ?viral replication, assembly and release from host cells. Another HCV model system is needed to show the beginning stages of the viral life cycle ?viral entry into host cells and viral activity in the host cell before repl...UCLA scientists transform HIV into cancer-seeking missile
...ted the camouflaged HIV into a vein in the mouse's tail and used a special optical camera to watch the carrier's movement. "The virus traveled through the animal's bloodstream and homed straight to the cancer cells in the lungs, where the melanoma had migrated," said Chen. When the researchers held the ...Love's all in the brain: fMRI study shows strong, lateralized reward, not sex, drive
...bers of the opposite sex, like the peacock's fancy tail feathers that attract the peahen," Fisher noted. "But no one has studied what happened in the brain of the viewer, the individual that becomes attracted to these traits. Our study indicates what happens in the brain of the viewer as he or she becomes...Cooperation is key—a new way of looking at MicroRNA and how it controls gene expression
...n. This inherent instability is built into the 3' tail of the mRNA in the form of noncoding stretches of RNA called AU-rich elements. Lots of genes, including inflammatory cytokines and cancer-causing oncogenes, have these AU-rich elements built in. AU-rich element degradation involves a number of diffe......ral genome is packaged during morphogenesis, and a tail structure that ensures the attachment of the phage...bacterial host's cytoplasm, whereas the capsid and tail remain bound to the cell surface. This situation is very different from that found in most eukaryoti...Mouse Anti-HDAC8 Monoclonal Antibody, Unconjugated, Clone HDAC8-48 from GeneTex
...lon-amino groups of lysine residues present in the tail of core histones. The enzymes responsible for reversible acetylation/deacetylation processes are histone acetyltransferases(HATs) and histone deacetylases (HDACs), respectively. HATs act as transcriptional coactivators, and HDACs are part of transcri...BD BioCoat Collagen I 60 mm Culture Dishes from BD Biosciences - Discovery Labware
...ated polystyrene with a uniform application of rat tail collagen type I. Coating : Collagen I Surface : ECM/attachment factors Surface area : 21.3 cm2 Dim nominal : 60 mm x 15 mm Vol working : 6.0-7.0 ml...BD BioCoat Collagen I 35 mm Culture Dishes from BD Biosciences - Discovery Labware
...ated polystyrene with a uniform application of rat tail collagen type I.......activity. The antibody specifically recognizes the tail fiber protein of the T7 bacteriophage. This 8-well strip plate has a capacity of 10 9 phage per well and low non-specific binding. Phage binding is linear over two orders of magnitude. Well-to-well variability is less than 10% and stability is great...Easily Amplify Genomic DNA with Long-Distance PCR
...or PCR screening of miceis generally prepared from tail biopsies 2 or blood samples 3 ;however, the routine procedure of clipping the ear or toe to mark the mice 4 provides enough tissue to extract DNA for PCR amplification. The ear clipprocedure is advantageous because not only are mice identified and g...Fractionating DNA Fragments Generated by Differential Display PCR
... compared using an oligo(dT) primer to the poly(A) tail of the mRNA. PCR amplification is then per...ed using an anchored primer to the poly(A) tail and an arbitrary 5 primer. The PCR amplification produces DNA fragments of lengths that va...The GeneZoo or the GeneJungle?
...ly use the sequence contiguous to the poly-A tail to perform the clustering, splicing is not a significant factor. We could choose to ignore splice variants when clustering (Figure 2) by eliminating internally unpaired sequence from the computation of alignable length. Howeve...Intracytoplasmic Spermatocyte Injection (ICSI)
...apillary across the tail, or by pressing the tail of the sperm cell against the bottom of the dish ...ntil it stops moving. The sperm cell is aspirated, tail first into the transfer capillary by rotating the knob of the CellTram Oil. By pressing ......ntaining genomic DNA. Place a 1 cm tail sample into a 1.5 ml microcentrifuge tube; this ... result in the complete solubilization of the tail fragment. In the case of incomplete digestion, more Proteinase K can be added and the samp...Artificially made protein to inhibit angiogenesis
...t is produced. The new protein with its amino acid tail will stop the VEGF from leaving the site of production inside the cell, thereby minimizing its potentials. Researchers have used an approach used in gene therapy by putting the manmade gene that makes the interceptors in a carrier called plasmid tha...Limiting sperm motility for contraception
...m triggers the sperm’s motor proteins, causing the tail to beat.// The CatSper ion channel is found only in a principal section of the sperm’s tail and nowhere else in the body, making it likely that a contraceptive that targets CatSper would have ...Consumers of soft drinks to be more alert
...wyer from Kerala has claimed to have found a rat's tail in a 200 ml bottle of Fanta, (Batch number 1143 B dated April 13, 2005) a soft drink from the Coca Cola Company.There has been no doubt over the finding and it has been decided to file a petition against // the company under the Prevention of Food Ad...Therapeutic Monoclonal Antibody Production Is More Profitable Than Small Molecule Drugs
...r of the Propagate study. There are signs that the tail end of a biotherapeutics products life cycle might be more profitable than that of a small molecule drug. However, this high level of success may be difficult to sustain as competition increases, especially in the cancer market, says Propagate’s Coll...